Adolescence: Cognitive Development

Logic and Self

  • Egocentrism to abstract logic between ages 11 and 18

    • Brain maturation

    • Intense conversations

    • Schooling

    • Moral challenges

    • Increased independence

  • Fables

    • Personal Fable

      • Aspect of adolescent egocentrism characterized by an adolescent’s belief that his or her thoughts, feelings, or experiences are unique, more wonderful or awful than anyone else’s

    • Invincibility Fable

      • Adolescents’ egocentric conviction that they cannot be overcome or even harmed by anything that might defeat a normal mortal

        • Included unsafe sex, drug abuse, and high-speed driving

  • Imaginary audience

    • Other people who, in an adolescent’s egocentric belief, are watching and taking note of their appearance, ideas, and behavior

      • Makes teens self-conscious

  • Egocentrism reassessed

    • Previous research suggests egocentrism foster adolescent risk-taking


High School

  • High-stakes test

    • Involves evaluation that is critical in determining success or failure

    • Determines if a student will graduate or be promoted

    • 70% of high school graduates enter college

    • Students should know college isn’t the only option, but it’s important to have some sort of training